Loved the metro card which allowed us to go everywhere

A great purchase enabled us to experience all of Barcelona

I fully recommend this card. We had 5 day option and used it for nearly everything, travel was so easy no limit on number of trips. You need to plan your days and also use guide books. We had the most fabulous time.I recommend that you buy a city map as some places are not that easy to find on the maps they provide I think I paid 4€ on La Rambla so well worth it. We used cafe at the Opera house to regroup and plan as you can sit in there and it\\\\\\\\\\\\\\\'s not busy in the late afternoon early evening.

Needs more interaction with ticket websites

The card only gives you discounts if you buy tickets in the offices, where you have to stand in a long line. Many tickets can be bought online, and the card doesn't work there, which I find to be an oversight.
As of now, it makes more sense to buy a transport ticket in a vending machine, and then buy all the entrance passes online — this way you will save more than with this card.
Other than that, everything was fine.

Travel card good value and very convenient for getting about

We booked this online and collected from one of the designated visitor centres (P. Catalunya) on our first day. We used the travel card extensively to get about the city on the metro and bus service; it was really useful and we even used it for the bus replacement service up to Montjuic (funicular service is currently suspended)
Although we got in free to the MNCA it was Saturday and free admission anyway. We used it to get into the Barcelona history museum at Pl de Rei for free and a small reduction on the ticket for Casa Gaudi at Park Guell. Overall though I don't think this saved us much on our trip.